2008 GMC SAVANA audio

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-6
Safety Belts
.............................................1-10
Child Restraints
.......................................1-29
Airbag System
.........................................1-57
Restraint System Check
............................1-75
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-6
Windows
.................................................2-13
Theft-Deterrent Systems
............................2-16
Starting and Operating Your Vehicle
...........2-18
Mirrors
....................................................2-32
Storage Areas
.........................................2-34
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-19
Warning Lights, Gages, and Indicators
........3-24
Driver Information Center (DIC)
..................3-42
Audio System(s)
.......................................3-63
Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-25Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-12
All-Wheel Drive
........................................5-44
Rear Axle
...............................................5-45
Front Axle
...............................................5-45
Noise Control System
...............................5-46
Bulb Replacement
....................................5-48
Windshield Wiper Blade Replacement
.........5-52
Tires
......................................................5-53
Appearance Care
.....................................5-95
Vehicle Identification
...............................5-103
Electrical System
....................................5-103
Capacities and Specifications
...................5-110
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-14
Vehicle Data Recording and Privacy
...........7-16
Index.................................................................1
2008 GMC Savana Owner ManualM

Key In the Ignition
Never leave your vehicle with the keys inside, as it is an
easy target for joy riders or thieves. If you leave the key
in the ignition and park your vehicle, a chime will sound,
when you open the driver’s door. Always remember to
remove your key from the ignition and take it with you.
This will lock your ignition and transaxle. Also, always
remember to lock the doors.
The battery could be drained if you leave the key in the
ignition while your vehicle is parked. You may not be
able to start your vehicle after it has been parked for an
extended period of time.
Retained Accessory Power (RAP)
These vehicle accessories can be used for up to
10 minutes after the engine is turned off:
•Audio System
•Power Windows
These features will work when the ignition key is in
ON/RUN or ACC/ACCESSORY. Once the key is turned
from ON/RUN to LOCK/OFF, power to the radio will
continue to work 10 minutes or until the driver’s door is
opened. The power windows will continue to work for up
to 10 minutes or until any door is opened.
Starting the Engine
If your vehicle has the DURAMAX®Diesel engine, see
the DURAMAX®Diesel manual for more information.
To place the transmission in the proper gear:
Move your shift lever to PARK (P) or NEUTRAL (N).
Your engine will not start in any other position -- this is
a safety feature. To restart when you are already
moving, use NEUTRAL (N) only.
Starting Procedure
1. With your foot off the accelerator pedal, turn the
ignition key to START. When the engine starts,
let go of the key. The idle speed will go down as
your engine gets warm. Do not race the engine
immediately after starting it. Operate the engine and
transmission gently to allow the oil to warm up and
lubricate all moving parts.
Your vehicle has a Computer-Controlled Cranking
System. This feature assists in starting the engine
and protects components. If the ignition key is turned
to the START position, and then released when the
engine begins cranking, the engine will continue
cranking for a few seconds or until the vehicle starts.
If the engine does not start and the key is held in
START for many seconds, cranking will be stopped
after 15 seconds to prevent cranking motor damage.
2-20

Highbeam On Light.......................................3-40
Tow/Haul Mode Light....................................3-40
Fuel Gage...................................................3-41
Driver Information Center (DIC).......................3-42
DIC Operation and Displays...........................3-42
DIC Compass..............................................3-47
DIC Warnings and Messages.........................3-49
DIC Vehicle Customization.............................3-58Audio System(s).............................................3-63
Setting the Clock..........................................3-65
Radio(s)......................................................3-67
Using an MP3..............................................3-77
Theft-Deterrent Feature..................................3-82
Audio Steering Wheel Controls.......................3-82
Radio Reception...........................................3-83
Fixed Mast Antenna......................................3-83
Section 3 Instrument Panel
3-2

The main components of the instrument panel are the following:
A. Air Outlets. SeeOutlet Adjustment on page 3-21.
B. Driver Information Center Buttons. SeeDriver
Information Center (DIC) on page 3-42.
C. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-7.
D. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 3-6.
E. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-25.
F. Shift Lever. SeeStarting the Engine on page 2-20.
G. Climate Control System. SeeClimate Control System
on page 3-19.
H. Audio System(s). SeeAudio System(s) on
page 3-63.
I. Exterior Lamp Controls. SeeExterior Lamps on
page 3-13.
J. Instrument Panel Brightness Control. SeeInstrument
Panel Brightness on page 3-16.
K. Cruise Control Buttons. SeeCruise Control on
page 3-10. Fast Idle System (If Equipped).
See DURAMAX
®Diesel Manual for more
information.L. Tilt Lever. SeeTilt Wheel on page 3-7.
M. Horn. SeeHorn on page 3-6.
N. Audio Steering Wheel Controls. SeeAudio Steering
Wheel Controls on page 3-82.
O. Tow/Haul Mode Button. See “Tow/Haul Mode” under
Towing a Trailer on page 4-28.
P. Accessory Power Outlets/Cigarette Lighter.
SeeAccessory Power Outlet(s) on page 3-18and
Ashtray(s) and Cigarette Lighter on page 3-18.
Q. StabiliTrak
®Button (If Equipped). SeeStabiliTrak®
System on page 4-5.
R. Airbag Off Switch. SeeAirbag Off Switch on
page 1-66.
S. Storage Compartment. SeeStorage Areas on
page 2-34.
T. Passenger Airbag Status Indicator. SeePassenger
Airbag Status Indicator on page 3-30.
U. Rear Heating System (If Equipped). SeeRear
Heating System on page 3-22.
3-5

Rear Heating System
Your vehicle may have a rear heating system that
allows you to adjust the amount of air flowing into
the rear of the vehicle, from the front-seating area.
This feature works with the main climate-control system
in your vehicle.
AUX:The thumbwheel for this system is located in the
switchbank below the audio system.
9(Fan):Turn the thumbwheel up or down to increase
or decrease the amount of heated air sent to the
rear-seating area.
Q(High):Turn the thumbwheel to this position to
supply the most amount of heat to the rear-seating area.
c(Medium):Turn the thumbwheel to this position to
supply half the amount of heat to the rear-seating area.
R(Low):Turn the thumbwheel to this position to
supply the least amount of heat to the rear-seating area.
9(Off):Turn the thumbwheel to this position to
turn the rear heating system off.
3-22

EXIT FEATURE SETTINGS
This feature allows you to exit the feature settings menu.
Press the customization button until FEATURE
SETTINGS PRESS
VTO EXIT appears in the DIC
display. Press the set/reset button once to exit the menu.
If you do not exit, pressing the customization button
again will return you to the beginning of the feature
settings menu.
Exiting the Feature Settings Menu
The feature settings menu will be exited when any of
the following occurs:
•The vehicle is no longer in ON/RUN.
•The trip/fuel or vehicle information DIC buttons are
pressed.
•The end of the feature settings menu is reached
and exited.
•A 40 second time period has elapsed with no
selection made.
Audio System(s)
If your vehicle came without a radio, the wiring
provisions for a radio and an antenna were installed at
the assembly plant, so that if you want, a radio can
be installed at the dealer/retailer.
Determine which radio your vehicle has and then read the
pages following to familiarize yourself with its features.
{CAUTION:
This system provides you with far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and you
or others can be injured or killed. Always keep
your eyes on the road and your mind on the
drive — avoid engaging in extended searching
while driving.
Keeping your mind on the drive is important for safe
driving. SeeDefensive Driving on page 4-2. Here are
some ways in which you can help avoid distraction while
driving.
3-63

While your vehicle is parked:
•Familiarize yourself with all of its controls.
•Familiarize yourself with its operation.
•Set up your audio system by presetting your
favorite radio stations, setting the tone, and
adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite
radio stations using the presets and steering wheel
controls if the vehicle has them.
Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD player,
CB radio, mobile telephone, or two-way radio, make
sure that it can be added by checking with your
dealer/retailer. Also, check federal rules covering
mobile radio and telephone units. If sound equipment
can be added, it is very important to do it properly.
Added sound equipment may interfere with the
operation of your vehicle’s engine, radio, or other
systems, and even damage them. Your vehicle’s
systems may interfere with the operation of sound
equipment that has been added.Notice:The chime signals related to safety belts,
parking brake, and other functions of your vehicle
operate through the radio/entertainment system.
If that equipment is replaced or additional equipment
is added to your vehicle, the chimes may not
work. Make sure that replacement or additional
equipment is compatible with your vehicle before
installing it. SeeAccessories and Modifications
on page 5-3.
Your vehicle may have a feature called Retained
Accessory Power (RAP). With RAP, the audio system
can be played even after the ignition is turned off.
SeeRetained Accessory Power (RAP) on page 2-20
for more information.
3-64

Your vehicle has one of these radios as its audio system.
Radio Data System (RDS)
Your Radio may have a Radio Data System (RDS).
The RDS feature is available for use only on FM stations
that broadcast RDS information. This system relies upon
receiving specific information from these stations and
only works when the information is available. While the
radio is tuned to an FM-RDS station, the station name or
call letters displays. In rare cases, a radio station could
broadcast incorrect information that causes the radio
features to work improperly. If this happens, contact the
radio station.
Playing the Radio
O
(Power/Volume):Press to turn the system on
and off.
Turn clockwise or counterclockwise to increase or
decrease the volume.
When the radio is turned on, it plays at the volume level
that was last set. The volume can be adjusted using
this knob.
4(Information) (AM-FM Radio and Radio with CD
(Base)):Press to switch the display between the radio
station frequency and the time. While the ignition is off,
press to display the time.
4(Information) (MP3 and RDS Features):Press to
display additional text information related to the current
FM-RDS station or MP3 song. A choice of additional
information such as: Channel, Song, Artist, and CAT
(category) can display. Continue pressing to highlight the
desired label, or press the pushbutton positioned under
any one of the labels and the information about that label
displays.
When information is not available, No Info displays. Radio with CD (MP3) shown,
Radio with Six-Disc CD (MP3) similar
3-68